By Topic

A fast and efficient processor allocation scheme for mesh-connected multicomputers

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Yoo, B.S. ; Center for Appl. Sci. Comput., Lawrence Livermore Nat. Lab., CA, USA ; Das, C.R.

Efficient processor allocation is crucial for obtaining high performance in space-shared parallel computers. A good processor allocation algorithm should find available processors for incoming jobs, if they exist, with minimum overhead. In this paper, we propose such a fast and efficient processor allocation scheme for mesh-connected multicomputers. By using simple coordinate calculation and spatial subtraction, the proposed scheme reduces the search space drastically and, hence, can locate a free submesh very quickly. The algorithm is implemented efficiently using a stack and therefore is called the stack-based allocation (SBA) algorithm. Extensive simulation reveals that our scheme incurs much less allocation overhead than all of the existing allocation algorithms, while delivering competitive performance

Published in:

Computers, IEEE Transactions on  (Volume:51 ,  Issue: 1 )